ruby.git/include, branch v2_3_0

deprecate exposed internal functions

2015-12-24T09:43:22+00:00

* error.c (rb_compile_error_with_enc, rb_compile_error),
  (rb_compile_bug): deprecate internal functions.
* parse.y (parser_yyerror): construct exception message with
  source code and carret.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53279 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

rb_readwrite_syserr_fail

2015-12-23T14:58:47+00:00

* io.c (rb_readwrite_syserr_fail): works with the given errno than
  thread local errno.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53265 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

introduce rb_autoload_str to replace rb_autoload

2015-12-06T12:28:09+00:00

rb_autoload_str may be safer by preventing premature GC.  It
can also be more efficient by passing a pre-frozen string that
can be deduped using rb_fstring.  Common autoload callers (e.g.
rubygems, rdoc) already use string literals as the file
argument.

There seems to be no reason to expose rb_autoload_str to the
public C API since autoload is not performance-critical.
Applications may declare autoloads in Ruby code or via
rb_funcall; so merely deprecate rb_autoload without exposing
rb_autoload_str to new users.

Running: valgrind -v ruby -rrdoc -rubygems -e exit
shows a minor memory reduction (32-bit userspace)

before:

  in use at exit: 1,600,621 bytes in 28,819 blocks
total heap usage: 55,786 allocs, 26,967 frees, 6,693,790 bytes allocated

after:

  in use at exit: 1,599,778 bytes in 28,789 blocks
total heap usage: 55,739 allocs, 26,950 frees, 6,692,973 bytes allocated

* include/ruby/intern.h (rb_autoload): deprecate
* internal.h (rb_autoload_str): declare
* load.c (rb_mod_autoload): use rb_autoload_str
* variable.c (rb_autoload): become compatibility wrapper
  (rb_autoload_str): hoisted out from old rb_autoload
  [ruby-core:71369] [Feature #11664]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52909 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* include/ruby/ruby.h (RB_OBJ_TAINT): follow-up of r52881.

2015-12-04T15:59:10+00:00

  Turn into void expression not to use unexpected result.
  Fix "operands have incompatible types" error with
  Oracle Solaris Studio 12.x on Solaris.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52886 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ruby.h: make flag setting macros void

2015-12-04T07:32:05+00:00

* include/ruby/ruby.h (RB_FL_{SET,UNSET,REVERSE,INFECT,FREEZE}):
  turn into void expressions not to use unexpected results.  these
  macros were statements till 2.2.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52881 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

missing.h: __STDC_WANT_LIB_EXT1__

2015-12-02T09:17:42+00:00

* include/ruby/missing.h: get rid of redefinition of
  __STDC_WANT_LIB_EXT1__.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

missing.h: __STDC_WANT_LIB_EXT1__

2015-12-02T01:50:34+00:00

* include/ruby/missing.h: __STDC_WANT_LIB_EXT1__ is necessary for
  memset_s.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52847 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

explicit_bzero.c: needs windows.h

2015-12-01T03:52:20+00:00

* missing/explicit_bzero.c, random.c (explicit_bzero):
  SecureZeroMemory() needs windows.h.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52827 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

missing.h: explicit_bzero by SecureZeroMemory

2015-12-01T01:39:24+00:00

* include/ruby/missing.h (explicit_bzero): use SecureZeroMemory on
  Windows.  assume Windows XP or later at compile time.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52826 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

missing.h: explicit_bzero by memset_s

2015-12-01T01:24:23+00:00

* include/ruby/missing.h (explicit_bzero_by_memset_s): call
  memset_s directly if available.

* missing/explicit_bzero.c: optimization is not a matter if
  memset_s is available.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52824 b2dd03c8-39d4-4d8f-98ff-823fe69b080e